Explore Our World is a light and lively primary series in American English. It focuses on listening, speaking, and pronunciation activities, supported by fun an

A read-aloud introduction to geography for young children that, when opened and folded back, creates a freestanding globe Children are invited to identify and e

"This book explains the science behind all the machines, gadgets, systems, and processes we take for granted. The perfect book for techies--young or old, male o

Culture is an integral part of every society. From the savannahs of Africa and the rain forests of Latin America to bustling Asian cities and small European tow